@media only screen and (max-width:640px) {
    .header .head {
        height: 55px;
        box-sizing: border-box;
    }
    .header .head .right {
        display: none;
    }
    .header .image {
        height: 55px;
        box-sizing: border-box;
        top: 0;
        left: 0;
        text-align: left;
    }
    .header img {
        width: 60%;
        margin-top: 10px;
        margin-left: 22px;
    }
    .header .nav .navBox {
        float: none;
    }
    .header .nav .navBox a:nth-child(1),
    a:nth-child(5),
    a:nth-child(6),
    a:nth-child(7) {
        display: none;
    }
    .header .nav .navBox a {
        line-height: 41px;
        font-size: 14px;
    }
    .banner .img {
        width: auto;
    }
    .main {
        width: auto;
        margin-top: 10px;
    }
    .footer nav {
        display: none;
    }
    .footer .copyright {
        background: #007D6B;
        color: #fff;
        font-size: 14px;
    }
    .main {
        font-size: 12px;
    }
    .main>div.left {
        display: none;
    }
    .main>div.right {
        float: none;
        width: auto;
    }
    .search {
        display: block;
        padding: 5px;
        background-color: #EFEFEF;
        margin-top: 10px;
    }
    .search span {
        margin-left: 5px;
        font-size: 14px;
    }
    .search input[type="text"] {
        width: 55%;
        padding: 2px 4px;
        background: #fff;
        outline: none;
        border: 1px inset rgb(133, 133, 133);
    }
    .search a {
        vertical-align: middle;
    }
    .main .right ul li {
        width: 150px;
        height: 126px;
    }
    .main .right ul li img {
        width: 100%;
        height: 100px;
    }
}